And also important: changes their mind when confronted with evidence that their administration or themselves might have the wrong position on a topic. Some may call that flip-flopping, but it isn't when it follows the facts.
Flip flopping implies indecision regardless of validity of fact and switching without good reason. If there is good reason to switch, then it is simply making an informed decision. People who don’t change their stance when presented with convincing evidence to the contrary are cultists.
Unlike a certain someone who showed a pattern of strongly believing in whatever the last person he spoke with told him when he was president.
Which is even worse than what "flip flop" is supposed to refer to: someone who says whatever they think will resonate most with their current audience. At least that person might have a plan that they just aren't sharing, whereas "gets convinced by anyone he speaks with" is going to end up pulled along with who knows how many other people's covert plans.